50087142 has 24 divisors (see below), whose sum is σ = 124025616. Its totient is φ = 14310576.

The previous prime is 50087119. The next prime is 50087171. The reversal of 50087142 is 24178005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198633 + ... + 198884.

It is an arithmetic number, because the mean of its divisors is an integer number (5167734).

Almost surely, 2^50087142 is an apocalyptic number.

50087142 is an abundant number, since it is smaller than the sum of its proper divisors (73938474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50087142 is a wasteful number, since it uses less digits than its factorization.

50087142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397532 (or 397529 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 50087142 is about 7077.2269993268. The cubic root of 50087142 is about 368.6170482305.

The spelling of 50087142 in words is "fifty million, eighty-seven thousand, one hundred forty-two".